Marathon Petroleum Corp
MPC- Exchange
- NYSE
- Industry
- Petroleum Refining
- SEC CIK
- 0001510295
In the last 90 days, Marathon Petroleum Corp insiders filed 0 open-market purchases and 5 sales; 1,954 institutions reported holding it in 13F filings for Q2 2026, worth $56.0B in total; Harris Associates (Oakmark) is the only superinvestor holding it.
13F holders, Q3 2025
Institutional positions in Marathon Petroleum Corp as of Sep 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 1,662
- +118 vs. Q2 2025
- Shares held
- 220.0M
- −8.99M (−3.9%) vs. Q2 2025
- Total value
- $42.4B
- +$4.43B (+11.7%) vs. Q2 2025
- New holders
- 196
- 498 more added
- Sold out
- 78
- 622 more reduced
28 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting MPC on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 1,954 | $56.0B |
| Q1 2026 | 1,897 | $53.9B |
| Q4 2025 | 1,679 | $36.4B |
| Q3 2025 | 1,662 | $42.4B |
| Q2 2025 | 1,572 | $38.5B |
| Q1 2025 | 1,564 | $33.7B |
| Q4 2024 | 1,562 | $32.4B |
| Q3 2024 | 1,583 | $38.9B |
| Q2 2024 | 1,653 | $43.4B |
| Q1 2024 | 1,692 | $52.7B |
| Q4 2023 | 1,554 | $41.1B |
| Q3 2023 | 1,476 | $43.8B |
| Q2 2023 | 1,356 | $35.4B |
| Q1 2023 | 1,442 | $44.3B |
| Q4 2022 | 1,391 | $40.9B |
| Q3 2022 | 1,293 | $36.1B |
| Q2 2022 | 1,234 | $32.3B |
| Q1 2022 | 1,185 | $36.1B |
| Q4 2021 | 1,098 | $28.9B |
| Q3 2021 | 1,008 | $29.6B |
| Q2 2021 | 1,004 | $29.5B |
| Q1 2021 | 976 | $27.0B |
Institutions, Q3 2025
Shares, value and share of portfolio for each institution holding Marathon Petroleum Corp; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Insigneo Advisory Services, LLC | 17,125 | $3.30M | 0.23% | −158−0.9% | Reduced |
| Dynasty Wealth Management, LLC | 17,093 | $3.29M | 0.04% | +9,812+134.8% | Added |
| Park National Corp | 17,068 | $3.29M | 0.10% | −45−0.3% | Reduced |
| Jump Financial, LLC | 17,055 | $3.29M | 0.04% | +17,055 | New |
| Leavell Investment Management, Inc. | 16,975 | $3.27M | 0.14% | −625−3.6% | Reduced |
| Allworth Financial LP | 16,966 | $3.27M | 0.01% | −4,613−21.4% | Reduced |
| Bryn Mawr Trust Co | 16,870 | $3.25M | 0.08% | −1,273−7.0% | Reduced |
| L2 Asset Management, LLC | 16,808 | $3.24M | 0.47% | −14,825−46.9% | Reduced |
| Redwood Investment Management, LLC | 16,773 | $3.23M | 0.35% | −12,378−42.5% | Reduced |
| Mader & Shannon Wealth Management, Inc. | 16,759 | $3.23M | 1.58% | +191+1.2% | Added |
| Baker Avenue Asset Management, LP | 16,649 | $3.21M | 0.08% | +66+0.4% | Added |
| Hudson Canyon Capital Management | 16,240 | $3.18M | 1.83% | −853−5.0% | Reduced |
| Sequoia Financial Advisors, LLC | 16,360 | $3.15M | 0.02% | −822−4.8% | Reduced |
| Quadrant Capital Group LLC | 16,081 | $3.10M | 0.10% | −151−0.9% | Reduced |
| Rakuten Investment Management, Inc. | 18,786 | $3.09M | 0.01% | +18,786 | New |
| Ritholtz Wealth Management | 16,013 | $3.09M | 0.06% | +70.0% | Added |
| Louisiana State Employees Retirement System | 16,000 | $3.08M | 0.05% | −200−1.2% | Reduced |
| Gulf International Bank (UK) Ltd | 15,998 | $3.08M | 0.10% | −317−1.9% | Reduced |
| HighPoint Advisor Group LLC | 15,962 | $3.08M | 0.15% | +275+1.8% | Added |
| Bridgeway Capital Management, LLC | 15,940 | $3.07M | 0.07% | 00.0% | Unchanged |
| West Michigan Advisors, LLC | 15,852 | $3.06M | 0.73% | −3,567−18.4% | Reduced |
| AMG National Trust Bank | 15,696 | $3.03M | 0.07% | +78+0.5% | Added |
| Nicholas Investment Partners, LP | 15,644 | $3.02M | 0.23% | 00.0% | Unchanged |
| Merrion Investment Management Co, LLC | 15,619 | $3.01M | 1.73% | 00.0% | Unchanged |
| MGB Wealth Management, LLC | 15,474 | $2.99M | 0.84% | −741−4.6% | Reduced |
| CAPROCK Group, Inc. | 16,516 | $2.98M | 0.07% | +16,516 | New |
| Phoenix Wealth Advisors | 15,441 | $2.98M | 1.14% | −404−2.5% | Reduced |
| Maryland State Retirement & Pension System | 15,287 | $2.95M | 0.06% | +243+1.6% | Added |
| Concurrent Investment Advisors, LLC | 15,216 | $2.93M | 0.05% | −476−3.0% | Reduced |
| Paradigm Asset Management Co LLC | 15,200 | $2.93M | 0.67% | 00.0% | Unchanged |
| Ingalls & Snyder LLC | 15,175 | $2.92M | 0.10% | −424−2.7% | Reduced |
| BI Asset Management Fondsmaeglerselskab A/S | 15,174 | $2.92M | 0.03% | +2,029+15.4% | Added |
| D. E. Shaw & Co., Inc. | 15,155 | $2.92M | 0.00% | +8,118+115.4% | Added |
| Park Avenue Securities LLC | 15,096 | $2.91M | 0.02% | +1,282+9.3% | Added |
| Town & Country Bank & Trust CO dba First Bankers Trust CO | 15,084 | $2.91M | 1.01% | 00.0% | Unchanged |
| Wetherby Asset Management Inc | 15,040 | $2.90M | 0.12% | +445+3.0% | Added |
| United Capital Financial Advisers, LLC | 15,024 | $2.90M | 0.02% | −19−0.1% | Reduced |
| Bowman & Co S.C. | 15,005 | $2.89M | 1.22% | −76−0.5% | Reduced |
| Kentucky Farm Bureau Mutual Insurance Co | 15,000 | $2.89M | 0.71% | −15,000−50.0% | Reduced |
| Alberta Investment Management Corp | 15,000 | $2.89M | 0.02% | +15,000 | New |
| Farmers & Merchants Trust Co of Long Beach | 14,938 | $2.88M | 0.61% | −123−0.8% | Reduced |
| Securian Asset Management, Inc | 14,664 | $2.83M | 0.07% | −1,397−8.7% | Reduced |
| Chicago Partners Investment Group LLC | 14,635 | $2.81M | 0.07% | −33−0.2% | Reduced |
| RSM US Wealth Management LLC | 14,582 | $2.81M | 0.04% | +157+1.1% | Added |
| Johnson Investment Counsel Inc | 14,580 | $2.81M | 0.02% | +114+0.8% | Added |
| Investment Management Corp of Ontario | 14,491 | $2.79M | 0.04% | +6,819+88.9% | Added |
| SWS Partners | 14,419 | $2.78M | 0.68% | +768+5.6% | Added |
| Independent Advisor Alliance | 14,419 | $2.78M | 0.07% | +7,604+111.6% | Added |
| Moody National Bank Trust Division | 14,355 | $2.77M | 0.23% | −1,218−7.8% | Reduced |
| Runnymede Capital Advisors, Inc. | 14,340 | $2.76M | 2.28% | −365−2.5% | Reduced |
| Avidian Wealth Solutions, LLC | 14,075 | $2.71M | 0.10% | +92+0.7% | Added |
| Nemes Rush Group LLC | 14,073 | $2.71M | 0.27% | −57−0.4% | Reduced |
| Country Trust Bank | 13,994 | $2.70M | 0.06% | −233−1.6% | Reduced |
| Woodard & Co Asset Management Group Inc | 13,867 | $2.67M | 0.43% | +39+0.3% | Added |
| Prosperity Consulting Group, LLC | 13,860 | $2.67M | 0.13% | −1,181−7.9% | Reduced |
| QRG Capital Management, Inc. | 13,833 | $2.67M | 0.03% | −9,065−39.6% | Reduced |
| New Mexico Educational Retirement Board | 13,829 | $2.67M | 0.08% | −1,200−8.0% | Reduced |
| NJ State Employees Deferred Compensation Plan | 13,800 | $2.66M | 0.29% | 00.0% | Unchanged |
| Regions Financial Corp | 13,563 | $2.61M | 0.02% | −933−6.4% | Reduced |
| Nomura Holdings Inc | 13,448 | $2.59M | 0.01% | +13,448 | New |
| Omers Administration Corp | 13,439 | $2.59M | 0.02% | −3,054−18.5% | Reduced |
| Walleye Trading LLC | 13,359 | $2.57M | 0.04% | +747+5.9% | Added |
| GAMMA Investing LLC | 13,249 | $2.55M | 0.14% | +715+5.7% | Added |
| Clearstead Advisors, LLC | 13,208 | $2.55M | 0.04% | +2,619+24.7% | Added |
| United Super Pty Ltd in its capacity as Trustee for the Construction & Building Unions Superannuation Fund | 13,200 | $2.54M | 0.09% | +7,500+131.6% | Added |
| Lee Johnson Capital Management, LLC | 13,172 | $2.54M | 0.84% | +13,172 | New |
| Level Four Advisory Services, LLC | 13,119 | $2.53M | 0.09% | −46−0.3% | Reduced |
| City Holding Co | 13,119 | $2.53M | 0.32% | +125+1.0% | Added |
| Signaturefd, LLC | 12,905 | $2.49M | 0.04% | +72+0.6% | Added |
| Berry Wealth Group, LP | 12,875 | $2.48M | 8.10% | −14,535−53.0% | Reduced |
| Centric Wealth Management | 12,729 | $2.48M | 0.55% | −565−4.3% | Reduced |
| Acadian Asset Management LLC | 12,846 | $2.47M | 0.00% | +12,002+1,422.0% | Added |
| Meeder Advisory Services, Inc. | 12,821 | $2.47M | 0.11% | +592+4.8% | Added |
| Ballentine Partners, LLC | 12,777 | $2.46M | 0.03% | −64−0.5% | Reduced |
| GW Henssler & Associates Ltd | 12,600 | $2.43M | 0.12% | −369−2.8% | Reduced |
| Integrated Wealth Concepts LLC | 12,553 | $2.42M | 0.02% | −2,590−17.1% | Reduced |
| Groupama Asset Managment | 12,384 | $2.39M | 0.03% | +210+1.7% | Added |
| Busey Wealth Management | 12,369 | $2.38M | 0.07% | +33+0.3% | Added |
| Profund Advisors LLC | 12,339 | $2.38M | 0.08% | +43+0.3% | Added |
| Cullen/Frost Bankers, Inc. | 12,325 | $2.38M | 0.03% | −636−4.9% | Reduced |
| Welch & Forbes LLC | 12,175 | $2.35M | 0.03% | 00.0% | Unchanged |
| Institute for Wealth Management, LLC. | 12,108 | $2.33M | 0.24% | −58−0.5% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 12,035 | $2.32M | 0.00% | −220−1.8% | Reduced |
| Marino, Stram & Associates LLC | 11,967 | $2.31M | 0.41% | +6+0.1% | Added |
| Wills Financial Group LLC | 11,952 | $2.30M | 0.94% | +369+3.2% | Added |
| Interchange Capital Partners, LLC | 11,948 | $2.30M | 0.45% | +404+3.5% | Added |
| Choate Investment Advisors | 11,846 | $2.28M | 0.05% | +201+1.7% | Added |
| Texas Yale Capital Corp. | 11,775 | $2.27M | 0.07% | 00.0% | Unchanged |
| PFG Advisors | 11,643 | $2.24M | 0.09% | +763+7.0% | Added |
| Advisors Asset Management, Inc. | 11,597 | $2.24M | 0.04% | +259+2.3% | Added |
| Campbell & CO Investment Adviser LLC | 11,553 | $2.23M | 0.17% | +11,553 | New |
| Buckingham Strategic Partners | 11,367 | $2.22M | 0.03% | +1,776+18.5% | Added |
| Brighton Jones LLC | 11,506 | $2.22M | 0.05% | +43+0.4% | Added |
| XTX Topco Ltd | 11,504 | $2.22M | 0.12% | +11,504 | New |
| Tiaa Trust, National Association | 11,358 | $2.19M | 0.01% | +1,466+14.8% | Added |
| DRW Securities, LLC | 11,352 | $2.18M | 0.11% | +7,462+191.8% | Added |
| Bank & Trust Co | 11,313 | $2.18M | 1.61% | 00.0% | Unchanged |
| Diversified Trust Co | 11,256 | $2.17M | 0.04% | +4,691+71.5% | Added |
| 3Chopt Investment Partners, LLC | 11,119 | $2.14M | 0.49% | −205−1.8% | Reduced |
| CX Institutional | 11,088 | $2.14M | 0.06% | −804−6.8% | Reduced |